Here's what rhymes with columnism.
organism communism prism schism animism mannerism albinism chrism galvanism mechanism feminism optimism altruism dynamism humanism modernism rheumatism unionism catechism egoism nihilism anarchism aphorism corporatism euphemism holism shamanism archaism automatism isomerism mesmerism solipsism sophism tropism nationalism alcoholism antagonism heroism journalism liberalism terrorism activism barbarism cynicism dualism embolism formalism magnetism naturalism pessimism rationalism anachronism cannibalism consumerism egotism eroticism militarism narcissism paganism regionalism aneurism chauvinism elitism heathenism hedonism legalism lyricism nepotism ostracism pauperism plagiarism populism voluntarism cretinism ecumenism racialism synergism anabolism charlatanism futurism monetarism mongolism purism solecism tokenism criticism capitalism socialism colonialism mysticism pluralism symbolism determinism fanaticism federalism feudalism parallelism positivism pragmatism relativism romanticism absolutism classicism dogmatism fatalism pacifism paternalism secularism separatism commercialism exorcism factionalism favoritism fetishism hypnotism parasitism recidivism revisionism stoicism abolitionism botulism clericalism favouritism gradualism neutralism puritanism witticism adventurism agrarianism metabolism patriotism conservatism despotism skepticism empiricism radicalism scepticism collectivism evangelism protectionism agnosticism astigmatism centralism egalitarianism emotionalism expansionism functionalism isolationism mercantilism microorganism monasticism provincialism sectarianism anticommunism exoticism expressionism impressionism negativism parochialism perfectionism proselytism revivalism sectionalism imperialism materialism professionalism authoritarianism bilingualism fundamentalism postmodernism republicanism antisemitism behaviorism cosmopolitanism eclecticism scholasticism traditionalism exhibitionism interventionism syndicalism hyperthyroidism hypothyroidism industrialism internationalism totalitarianism sensationalism sentimentalism somnambulism individualism utilitarianism constitutionalism environmentalism existentialism intellectualism electromagnetism evangelicalism transcendentalism humanitarianism Words that almost rhyme with columnism
mizzen mission rhythm arisen risen given vision listen prison admission ambition emission omission fission riven addition condition commission driven edition permission transition transmission algorithm ammunition cognition incision submission ignition remission attrition derision magician envision imprison logarithm rendition audition cataclysm stiffen glisten munition readmission position decision division opposition tradition physician provision recognition petition suspicion abolition collision intuition nutrition partition politician revision clinician excision forgiven musician tuition admonition apparition circumcision erudition fruition sedition technician volition apposition contrition dentition intermission patrician striven logician manumission premonition rhetorician academician rescission tactician definition competition composition television acquisition precision repetition coalition inhibition prohibition imposition supposition demolition mathematician indecision paroxysm precondition theoretician dietitian ebullition prevision expedition proposition supervision deposition exhibition exposition superstition subdivision malnutrition preposition requisition transposition extradition inquisition redefinition electrician obstetrician statistician imprecision disposition decomposition interposition presupposition superposition disquisition pediatrician diagnostician juxtaposition indisposition superimposition predisposition wisdom serum theorem cecum gingham system kingdom victim dictum gypsum fearsome winsome symptom pilgrim ecosystem